21342932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11093}}^1$

素因数の和:11147

約数の個数: 24

約数和(自身を含む): 41314056

約数和(自身を除く): 19971124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 11093, 22186, 44372, 144209, 288418, 410441, 576836, 820882, 1641764, 5335733, 10671466, 21342932]

約数ペア:

[(1, 21342932), (2, 10671466), (4, 5335733), (13, 1641764), (26, 820882), (37, 576836), (52, 410441), (74, 288418), (148, 144209), (481, 44372), (962, 22186), (1924, 11093)]